Which of the following concepts is essential for patient safety in nursing?

Understanding infection control practices is essential for patient safety in nursing because it directly impacts the prevention of healthcare-associated infections (HAIs), which can lead to significant morbidity, prolonged hospital stays, and increased healthcare costs. Infection control encompasses a wide range of practices, including proper hand hygiene, the use of personal protective equipment (PPE), sterilization of medical instruments, and implementing isolation precautions when necessary. By adhering to these practices, nurses can minimize the risk of transmitting infections within healthcare settings, thereby safeguarding the health of patients.

While the other concepts, such as pharmacology, emotional support strategies, and patient education techniques, are important in providing comprehensive care, they do not specifically address the critical need to prevent infections, which is a fundamental aspect of ensuring patient safety.